6.2.1.23.6. packet-filtering

6.2.1.23.6.1. Introduction

The packet-filtering command of the show advanced-configuration subgroup enables displaying the static packet filtering rules.

Note

Packet filtering is not supported when the MTU > 3000.

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6.2.1.23.6.2. Prerequisites

• User: setup

• Dependencies:

  • The detection engine must be switched off

  • A network capture interface must be enabled

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6.2.1.23.6.3. Command

show advanced-configuration packet-filtering

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6.2.1.23.6.4. Example of displaying the flow filtering rules

• Enter the following command.

  (gcap-cli) show advanced-configuration packet-filtering
  

• Validate.
  The system displays the result.

   Current XDP filters:
    - 0: iface mon1 native vlan 10
    - 1: iface mon2 native vlan 1
    - 2: iface mon1 drop vlan 110 prefix 0.0.0.0/0 proto TCP range 22:22
    - 3: iface mon1 drop vlan 110 prefix 0.0.0.0/0 proto TCP range 443:443
    - 4: iface mon1 drop vlan 110 prefix 0.0.0.0/0 proto TCP range 465:465
    - 5: iface mon1 drop vlan 110 prefix 0.0.0.0/0 proto TCP range 993:993
    - 6: iface mon1 drop vlan 110 prefix 0.0.0.0/0 proto TCP range 995:995
    - 7: iface mon1 drop vlan 110 prefix 0.0.0.0/0 proto UDP range 500:500
    - 8: iface mon1 drop vlan 110 prefix 0.0.0.0/0 proto UDP range 4500:4500
    - 9: iface mon1 drop vlan 110 prefix 0.0.0.0/0 proto GRE
    - 10: iface mon1 drop vlan 110 prefix 0.0.0.0/0 proto ESP
    - 11: iface mon1 drop vlan 110 prefix 0.0.0.0/0 proto AH
    - 12: iface mon1 drop vlan 110 prefix 0.0.0.0/0 proto L2TP 
  

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